Signed-off-by: itoyuichi <[email protected]>
---
ryu/tests/unit/packet/test_ipv6.py | 67 ++++++++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/ryu/tests/unit/packet/test_ipv6.py
b/ryu/tests/unit/packet/test_ipv6.py
index f39247f..8ca7bda 100644
--- a/ryu/tests/unit/packet/test_ipv6.py
+++ b/ryu/tests/unit/packet/test_ipv6.py
@@ -154,6 +154,43 @@ class Test_ipv6(unittest.TestCase):
addrconv.ipv6.text_to_bin(self.dst))
self.buf += self.auth.serialize()
+ def setUp_with_multi_headers(self):
+ self.opt1_type = 5
+ self.opt1_len = 2
+ self.opt1_data = '\x00\x00'
+ self.opt2_type = 1
+ self.opt2_len = 0
+ self.opt2_data = None
+ self.options = [
+ ipv6.option(self.opt1_type, self.opt1_len, self.opt1_data),
+ ipv6.option(self.opt2_type, self.opt2_len, self.opt2_data),
+ ]
+ self.hop_opts_size = 0
+ self.hop_opts = ipv6.hop_opts(self.hop_opts_size, self.options)
+ self.auth_size = 4
+ self.auth_spi = 256
+ self.auth_seq = 1
+ self.auth_data = '\xa0\xe7\xf8\xab\xf9\x69\x1a\x8b\xf3\x9f\x7c\xae'
+ self.auth = ipv6.auth(
+ self.auth_size, self.auth_spi, self.auth_seq, self.auth_data)
+ self.ext_hdrs = [self.hop_opts, self.auth]
+ self.payload_length += len(self.hop_opts) + len(self.auth)
+ self.ip = ipv6.ipv6(
+ self.version, self.traffic_class, self.flow_label,
+ self.payload_length, self.nxt, self.hop_limit, self.src,
+ self.dst, self.ext_hdrs)
+ self.hop_opts.nxt = self.nxt
+ self.nxt = self.hop_opts.TYPE
+ self.auth.nxt = self.hop_opts.nxt
+ self.hop_opts.nxt = self.auth.TYPE
+ self.buf = struct.pack(
+ ipv6.ipv6._PACK_STR, self.v_tc_flow,
+ self.payload_length, self.nxt, self.hop_limit,
+ addrconv.ipv6.text_to_bin(self.src),
+ addrconv.ipv6.text_to_bin(self.dst))
+ self.buf += self.hop_opts.serialize()
+ self.buf += self.auth.serialize()
+
def tearDown(self):
pass
@@ -184,6 +221,10 @@ class Test_ipv6(unittest.TestCase):
self.setUp_with_auth()
self.test_init()
+ def test_init_with_multi_headers(self):
+ self.setUp_with_multi_headers()
+ self.test_init()
+
def test_parser(self):
_res = self.ip.parser(str(self.buf))
if type(_res) is tuple:
@@ -217,6 +258,10 @@ class Test_ipv6(unittest.TestCase):
self.setUp_with_auth()
self.test_parser()
+ def test_parser_with_multi_headers(self):
+ self.setUp_with_multi_headers()
+ self.test_parser()
+
def test_serialize(self):
data = bytearray()
prev = None
@@ -271,6 +316,20 @@ class Test_ipv6(unittest.TestCase):
auth = ipv6.auth.parser(str(buf[ipv6.ipv6._MIN_LEN:]))
eq_(repr(self.auth), repr(auth))
+ def test_serialize_with_multi_headers(self):
+ self.setUp_with_multi_headers()
+ self.test_serialize()
+
+ data = bytearray()
+ prev = None
+ buf = self.ip.serialize(data, prev)
+ offset = ipv6.ipv6._MIN_LEN
+ hop_opts = ipv6.hop_opts.parser(str(buf[offset:]))
+ offset += len(hop_opts)
+ auth = ipv6.auth.parser(str(buf[offset:]))
+ eq_(repr(self.hop_opts), repr(hop_opts))
+ eq_(repr(self.auth), repr(auth))
+
def test_to_string(self):
ipv6_values = {'version': self.version,
'traffic_class': self.traffic_class,
@@ -305,6 +364,10 @@ class Test_ipv6(unittest.TestCase):
self.setUp_with_auth()
self.test_to_string()
+ def test_to_string_with_multi_headers(self):
+ self.setUp_with_multi_headers()
+ self.test_to_string()
+
def test_len(self):
eq_(len(self.ip), 40)
@@ -324,6 +387,10 @@ class Test_ipv6(unittest.TestCase):
self.setUp_with_auth()
eq_(len(self.ip), 40 + len(self.auth))
+ def test_len_with_multi_headers(self):
+ self.setUp_with_multi_headers()
+ eq_(len(self.ip), 40 + len(self.hop_opts) + len(self.auth))
+
class Test_hop_opts(unittest.TestCase):
--
1.7.10.4
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